Gate valves
The steel gate valve 30s941nzh LAZ under the electric drive is used as a shut-off device on pipelines transporting water, steam, air, oil and oil products with an operating pressure of no more than 16 kgf / cm2 and an operating temperature of no more than 425 ° C, not intended to regulate the flow of the medium. The ability to control the steel gate valve 30s941nzh LAZ is carried out not only in electric mode, but also on site using a manual override of the electric drive.
On request
Steel gate valve 30s941nzh LAZ for electric drive has the following advantages:
- simplicity of design
- low hydraulic resistance
- is a shut-off and control valve
- maintainability
- reusable
- durability
- high speed of overlapping or opening of the working environment
№ п/п | Part name | Material | № | Part name | Material |
1 | Housing | Steel 35L GOST 977-88 | 6 | Gasket packing | thermally expanded graphite (armir) |
2 | Cap | Steel 35L GOST 977-88 | 7 | Stuffing box cover | Steel 35L GOST 977-88 |
3 | Wedge | Steel 35L GOST 977-88 | 8 | Threaded bushing | Steel 35L GOST 977-88 |
4 | Sealing gasket | thermally expanded graphite (armir) | 9 | Nut | Steel 20L GOST 977-88 |
5 | Spindle | Steel 45 GOST 1050-88 |
Price | Diametr Dn, mm | Massa, kg | Height H, mm | Length L, mm | Pressure Pn, MPa (kgs/sm2) |
---|---|---|---|---|---|
On request |
|||||
On request |
50
|
12,6
|
300
|
180
|
1,6 (16)
|
On request |
80
|
19,9
|
340
|
210
|
1,6 (16)
|
On request |
100
|
27,1
|
380
|
230
|
1,6 (16)
|
On request |
200
|
76
|
660
|
330
|
1,6 (16)
|
On request |
250
|
155
|
980
|
450
|
1,6 (16)
|
On request |
300
|
195
|
1020
|
500
|
1,6 (16)
|
On request |
400
|
386
|
1505
|
600
|
1,6 (16)
|